48210760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 127008000

約数和(自身を除く): 78797240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 29, 40, 46, 52, 58, 65, 92, 104, 115, 116, 130, 139, 145, 184, 230, 232, 260, 278, 290, 299, 377, 460, 520, 556, 580, 598, 667, 695, 754, 920, 1112, 1160, 1196, 1334, 1390, 1495, 1508, 1807, 1885, 2392, 2668, 2780, 2990, 3016, 3197, 3335, 3614, 3770, 4031, 5336, 5560, 5980, 6394, 6670, 7228, 7540, 8062, 8671, 9035, 11960, 12788, 13340, 14456, 15080, 15985, 16124, 17342, 18070, 20155, 25576, 26680, 31970, 32248, 34684, 36140, 40310, 41561, 43355, 52403, 63940, 69368, 72280, 80620, 83122, 86710, 92713, 104806, 127880, 161240, 166244, 173420, 185426, 207805, 209612, 262015, 332488, 346840, 370852, 415610, 419224, 463565, 524030, 741704, 831220, 927130, 1048060, 1205269, 1662440, 1854260, 2096120, 2410538, 3708520, 4821076, 6026345, 9642152, 12052690, 24105380, 48210760]

約数ペア:

[(1, 48210760), (2, 24105380), (4, 12052690), (5, 9642152), (8, 6026345), (10, 4821076), (13, 3708520), (20, 2410538), (23, 2096120), (26, 1854260), (29, 1662440), (40, 1205269), (46, 1048060), (52, 927130), (58, 831220), (65, 741704), (92, 524030), (104, 463565), (115, 419224), (116, 415610), (130, 370852), (139, 346840), (145, 332488), (184, 262015), (230, 209612), (232, 207805), (260, 185426), (278, 173420), (290, 166244), (299, 161240), (377, 127880), (460, 104806), (520, 92713), (556, 86710), (580, 83122), (598, 80620), (667, 72280), (695, 69368), (754, 63940), (920, 52403), (1112, 43355), (1160, 41561), (1196, 40310), (1334, 36140), (1390, 34684), (1495, 32248), (1508, 31970), (1807, 26680), (1885, 25576), (2392, 20155), (2668, 18070), (2780, 17342), (2990, 16124), (3016, 15985), (3197, 15080), (3335, 14456), (3614, 13340), (3770, 12788), (4031, 11960), (5336, 9035), (5560, 8671), (5980, 8062), (6394, 7540), (6670, 7228)]